Checking palindrome

Question

Hello everyone, I need to check whether a input number is a palindrome. Here is my code, what am I doing wrong? Please help me.

#include <iostream>
using namespace std;

bool isPalindrome(int x) {

int a[x];
int b = x;
int c = sizeof(a)-1;

for (int d = 0; d < c; d++){
for (c; c > 0; c--){
if (a[d] == a[c])
return true;
if (a[d] != a[c])
return false;
}
}
}

int main() {
int n;
cin >>n;

if(isPalindrome(n)) {
cout << n << " is a palindrome";
}
else {
cout << n << " is NOT a palindrome";
}
return 0;
}

Answer 1

your isPalindrome function is totally wrong ^^

you declare an array of x int, but you did'nt assign any value to it...

you assign b with a copy of value x, but you never use it

you make two nested loop, but you only need one (and compute the opposite value)

anyway, you try to access array a values, but you never has assigned values to it, and in all case you return from the function as soon as first iteration ^^